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对常用的SGB4 2 0 / 2 0 (30 )型刮板输送机的减速器第一轴部件结构进行分析和改进 ,使现场更换易损第一轴难的问题得以解决 ,为矿山机械的维护工作提供了方便
Analysis and improvement of the structure of the first shaft of reducer of the commonly used SGB4 2 0/2 0 (30) scraper conveyor to solve the problem of difficult replacement of the first shaft on the spot and maintenance work for mining machinery Provided for convenience